Finding the Third Proportional to 1,430,366 and 3,031,318

Step by Step Solution

1. Step 1: Write the proportion equation
   1,430,366 : 3,031,318 = 3,031,318 : x
2. Step 2: Convert to fraction form
   1,430,366/3,031,318 = 3,031,318/x
3. Step 3: Cross multiply
   1,430,366x = 3,031,318 × 3,031,318
4. Step 4: Simplify right side
   1,430,366x = 9,188,888,817,124
5. Step 5: Solve for x
   x = 9,188,888,817,124/1,430,366
6. Step 6: Final answer
   x = 6,424,152.15